Search a number
-
+
270240371 is a prime number
BaseRepresentation
bin10000000110111…
…000101001110011
3200211111122002122
4100012320221303
51023140142441
642452104455
76461001542
oct2006705163
9624448078
10270240371
111295a8655
127660512b
1343cab35b
1427c68159
1518ad134b
hex101b8a73

270240371 has 2 divisors, whose sum is σ = 270240372. Its totient is φ = 270240370.

The previous prime is 270240367. The next prime is 270240391. The reversal of 270240371 is 173042072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270240371 - 22 = 270240367 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 270240371.

It is not a weakly prime, because it can be changed into another prime (270240301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135120185 + 135120186.

It is an arithmetic number, because the mean of its divisors is an integer number (135120186).

Almost surely, 2270240371 is an apocalyptic number.

270240371 is a deficient number, since it is larger than the sum of its proper divisors (1).

270240371 is an equidigital number, since it uses as much as digits as its factorization.

270240371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 270240371 is about 16438.9893545802. The cubic root of 270240371 is about 646.5221514609.

The spelling of 270240371 in words is "two hundred seventy million, two hundred forty thousand, three hundred seventy-one".